BHAGs. Sounds nasty. But it's a great way to get your thinking out of yourself and into a compelling vision. Jim Collins talked about Big Hairy Audacious Goals in his book Good to Great. This can also be part or all of your vision for your life and company.
Here is a great slide show that communicates what BHAGs are quite well:
Big Hairy Audacious Goals, by Ysobel Hamidjojo


Positioning is something many people have heard about, but haven't properly implemented in their companies. Positioning is determining how you fit into the overall market, and has the following characteristics:

Think Tank